perception (unit 3) Flashcards
perception
process of organizing and interpreting sensory information
form perception
we must perceive a figure from its ground up
depth perception
transform 2D-3D
motion perception
brain computes motion as images move across retina
perceptual interpretation
how we can recognize an object
selective attention
focusing of conscious awareness on particular stimulus
cocktail party effect
ability to attend selectively to one voice among many
inattentional blindness
inability to see an object in our midst
change blindness
when you do not notice something changes cause you are so focused on something else
visual capture
tendency for vision to dominate other senses
gestalt
tendency to integrate pieces of information into meaningful wholes
figure ground
figures that stand out from their surroundings
grouping
perceptual tendency to organize stimuli into coherent groups
proximity
groups nearby figure together
simularity
group figures that are similar
continuity
perceive continuous patterns
connectedness
spots, lines, and areas are uni when connected
closure
fill in the gaps
depth perception
ability to see things in 3-D and allows us to judge distance
visual cliff
suggest that human infants have depth perception (crawling age)